MDOT Coldwater Welcome Center - HVAC Repairs - Addendum 2.pdf
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- Solicitation number
- RFQ 171 260000000398 4
- Issued by
- Michigan
About this file
This is a Construction Bid Addendum No. 2 issued by the Michigan Department of Technology, Management and Budget, State Facilities Administration Design & Construction Division for the MDOT Coldwater Welcome Center HVAC Repairs project (File Number 591/26017.JLM). The addendum was issued on August 6, 2026, with a bid opening date of August 12, 2026. The project involves HVAC system repairs and replacements, including new air handling units, boilers, boiler pumps, CO detectors, supply diffusers, return grilles, and exhaust grilles. The professional managing the project is Matrix Consulting Engineers, with Josiah Meyers serving as the Project Director. Bidders are required to acknowledge receipt of this addendum in their bid submission, as failure to do so may result in bid rejection.
The addendum provides nine clarifications to the bidding documents addressing operational specifications, contractor responsibilities, and project execution priorities. Key clarifications establish that new air handling units shall operate with manufacturer-provided thermostats and sensors; new boilers and boiler pumps must connect to the existing Tekmar Boiler Control panel; CFM specifications are based on historical MDOT documentation; and the new CO detector shall connect to an existing 120-volt receptacle. The contractor bears responsibility for providing power for temporary heating, maintaining minimum building temperatures of 68 degrees Fahrenheit throughout construction, and ensuring boiler replacement occurs as the priority scope upon material procurement. The prime bidder has discretion in allocating work among subcontractors, and the existing fire alarm contractor for the facility is Pye-Baker Fire & Safety.
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Text version
DTMB-0414 (Rev 6/25)
DEPARTMENT OF TECHNOLOGY, MANAGEMENT AND
BUDGET
State Facilities Administration Design & Construction Division
CONSTRUCTION BID ADDENDUM NO. 2
This form identifies an Addendum to Bidding Documents, and incorporates interpretations or clarifications, modifications, acceptance of proposed “or equal” materials, and other information into the Bidding Documents. Addenda will be numbered by the Professional and distributed through www.michigan.gov/SIGMAVSS as an attachment.
TO:
ALL BIDDERS
DATE ISSUED
8/6/2026
PROJECT NAME
MDOT Coldwater Welcome Center - HVAC Repairs
FILE NUMBER
591/26017.JLM
PROFESSIONAL
Matrix Consulting Engineers
PROJECT DIRECTOR
Josiah Meyers
BID OPENING DATE:
8/12/2026
ADDENDUM ITEMS:
1. Clarification: The new air handling units are to utilize manufacturer provided thermostats and/or sensors to operate standalone per the construction documents and Sequence of Operations.
2. Clarification: The new boilers and boiler pumps are to be connected to the existing Tekmar Boiler Control panel and operate per the construction documents and Sequence of Operations.
3. Clarification: The CFM shown for the supply diffusers, return grilles, and exhaust grilles are directly from the historical documents that were provided by MDOT.
4. Clarification: New CO detector is to be plugged into an existing 120v receptacle.
5. Clarification: It is to the discretion on the prime bidder for how scope of work is divided amongst contractors to ensure proper coverage for the full scope of the project.
6. Clarification: Contractor is responsible for providing power or other utilizes required to operate/utilize temporary heat during construction.
7. Clarification: The existing fire alarm contractor for the Facility is Pye-Baker Fire & Safety (800) 444-
8719).
8. Clarification: Contractor is responsible for maintaining heating in the building throughout the duration of the project. Contractor to ensure occupied space maintains a minimum temperature of 68 deg F.
9. Clarification: Contractor is to replace the existing boilers and boiler pumps as soon as all materials are procured. The boiler replacement scope of the project is to be the priority.
ACKNOWLEDGEMENT: This Addendum must be acknowledged by the Bidder in the space provided in the Bid Summary and Bid Form. Failing to acknowledge Addenda may be cause for the Bid to be rejected. Addenda will become part of the Contract Documents.
PROFESSIONAL: Devon Pung, Matrix DATE: 8/6/2026
APPROVED BY: Josiah Meyers PROJECT DIRECTOR: Josiah Meyers
DATE: 8/6/2026
http://www.michigan.gov/SIGMAVSS
File details come from the government source that posted it. Updated .